System for especially dust free transfer of bulk material has screw conveyor to receive material at receiving point and to deliver it to transfer container from which it is fed to delivery point

摘要

The system for the especially dust free transfer of bulk material from a receiving point (1) to a delivery point (3) has a screw conveyor arrangement (12) to receive the material at the receiving point and to deliver it to a transfer container (31) from which it is fed to the delivery point which is also a container. The transfer container has a base with at least one opening to which is fastened a pipe which has a cover at the opening to close off the delivery container dust-tight for filling.